阅读说明：本技术 一种含有加强散热管的汽车散热器 (Automobile radiator with reinforced radiating pipe ) 是由 沈平 黄乃玉 于 2020-04-29 设计创作，主要内容包括：本发明公开一种含有加强散热管的汽车散热器,包括散热器壳体,壳体内部设置有芯子总成,壳体上侧固定连接有上水室,壳体下侧固定连接有下水室,芯子总成上端与上水室连通,芯子总成的下端与下水室连通,芯子总成包括若干根散热管,散热管并排设置,散热管的上端与上水室连通,其下端与下水室连通,散热管内部两侧设置有加强片,上水室上设有进水口,下水室上设有出水口。本发明通过采用带有加强片的散热管组装的散热器,其耐压程度得到增强,且气密性良好,具有很强的耐腐蚀性能,同时具有良好的散热效果,制备成本低,具有良好的市场前景。(The invention discloses an automobile radiator with reinforced radiating tubes, which comprises a radiator shell, wherein a core assembly is arranged in the shell, an upper water chamber is fixedly connected to the upper side of the shell, a lower water chamber is fixedly connected to the lower side of the shell, the upper end of the core assembly is communicated with the upper water chamber, the lower end of the core assembly is communicated with the lower water chamber, the core assembly comprises a plurality of radiating tubes, the radiating tubes are arranged side by side, the upper ends of the radiating tubes are communicated with the upper water chamber, the lower ends of the radiating tubes are communicated with the lower water chamber, reinforcing sheets are arranged on two sides in the radiating tubes, a water inlet is formed in the upper water chamber, and a water outlet is formed in the lower water chamber. The radiator assembled by the radiating pipes with the reinforcing sheets is enhanced in pressure resistance, good in air tightness, strong in corrosion resistance, good in radiating effect, low in preparation cost and good in market prospect.)

1. The utility model provides an auto radiator who contains enhancement cooling tube, includes radiator shell, its characterized in that: the inside core assembly that is provided with of casing, the hydroecium is gone up to casing upside fixedly connected with, casing downside fixedly connected with lower header, core assembly upper end with go up the hydroecium intercommunication, the lower extreme and the lower hydroecium intercommunication of core assembly, the core assembly includes a plurality of cooling tubes, the cooling tube sets up side by side, the upper end of cooling tube with go up the hydroecium intercommunication, its lower extreme and lower hydroecium intercommunication, the inside both sides of cooling tube are provided with the enhancement piece, upward be equipped with the water inlet on the hydroecium, be equipped with the delivery port on the lower hydroecium.

2. The automobile radiator with the ultrathin round radiating pipe as claimed in claim 1, wherein the ultrathin round radiating pipe comprises the following components in percentage by weight: the core assembly has a height of 750-800mm, a width of 616-618mm and a thickness of 42-50 mm.

3. The automobile radiator with the ultrathin round radiating pipe as claimed in claim 1, wherein the ultrathin round radiating pipe comprises the following components in percentage by weight: the radiating pipe is formed by bending a sheet body and welding the sheet body into a pipe body in a high frequency mode, and a high frequency welding seam is formed at the welding position.

4. The automobile radiator with the ultrathin round radiating pipe as claimed in claim 1 or 3, wherein: the high-frequency welding seam is positioned on one side of the pipe body and deviates from the center line of the width direction by-30 to 30 degrees.

5. The automobile radiator with the ultrathin round radiating pipe as claimed in claim 1 or 3, wherein: the reinforcing sheet is located on two sides of the pipe body, the end portion of the reinforcing sheet is semicircular, and the outer side wall of the reinforcing sheet and the inner side wall of the pipe body of the radiating pipe are fixed through brazing and welding.

6. The automobile radiator with the ultrathin round radiating pipe as claimed in claim 1, wherein the ultrathin round radiating pipe comprises the following components in percentage by weight: the radiator further comprises a left side guard plate and a right side guard plate, the left side guard plate is fixed on the left side of the shell through a bolt, and the right side guard plate is fixed on the right side of the shell through a bolt.

7. The automobile radiator with the ultrathin round radiating pipe as claimed in claim 1, wherein the ultrathin round radiating pipe comprises the following components in percentage by weight: the upper water chamber and the lower water chamber are internally provided with a plurality of cavities which are mutually communicated.

8. The automobile radiator with the ultrathin round radiating pipe as claimed in claim 1, wherein the ultrathin round radiating pipe comprises the following components in percentage by weight: the water inlet is provided with a water outlet pipe, and the water inlet is provided with a water inlet pipe.

9. The automobile radiator with the ultrathin round radiating pipe as claimed in claim 1, wherein the ultrathin round radiating pipe comprises the following components in percentage by weight: the thickness of the radiating pipe is 1.0-10mm, and the width of the radiating pipe is 10-150 mm.

Technical Field

The invention relates to the technical field of automobile radiators, in particular to an automobile radiator with reinforced radiating pipes.

Background

At present auto radiator core is mostly the tube strap formula or the gilled tube formula, and the cross-section of cooling tube is long waist shape, and is withstand voltage not high enough, and inside does not have additional strengthening, and inconvenient adding the rib moreover, the core of tube strap formula or gilled tube formula, its cooling tube is in large quantity, does not assemble well with the main leaf, and production efficiency is not high. Secondly, among the current auto radiator, do not add the enhancement piece in the cooling tube, the hardness is not enough, in use or installation, the pipe wall of cooling tube is easily by extrusion deformation, influence the radiating effect, and current cooling tube is integrated into one piece, the welding seam is many, intensity can not be guaranteed, the size width too big leads to the consumptive material to increase, the thickness of pipe wall also can not reach more frivolous level, the cost of manufacture is high, current cooling tube adopts cold drawing technology to make more, the cooling tube corrosion resisting property that this technology made is poor.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide the automobile radiator with the reinforced radiating pipes.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

the automobile radiator with the reinforced radiating tubes comprises a radiator shell, wherein a core assembly is arranged in the shell, an upper water chamber is fixedly connected to the upper side of the shell, a lower water chamber is fixedly connected to the lower side of the shell, the upper end of the core assembly is communicated with the upper water chamber, the lower end of the core assembly is communicated with the lower water chamber, the core assembly comprises a plurality of radiating tubes, the radiating tubes are arranged side by side, the upper ends of the radiating tubes are communicated with the upper water chamber, the lower ends of the radiating tubes are communicated with the lower water chamber, reinforcing sheets are arranged on two sides in the radiating tubes, a water inlet is formed in the upper water chamber, and a water outlet is formed in the lower water chamber.

Preferably, the height of the core assembly is 750-800mm, the width is 616-618mm, and the thickness is 42-50 mm.

Preferably, the radiating pipe is bent from a single body and is formed into a pipe body by high-frequency welding, and a high-frequency welding seam is formed at the welding position.

Preferably, the high-frequency welding seam is positioned on one side of the pipe body and deviates from the center line of the width direction by-30 degrees to 30 degrees.

Preferably, the reinforcing plate is located on both sides of the pipe body, the end portion of the reinforcing plate is semicircular, and the outer side wall of the reinforcing plate is fixed with the inner side wall of the pipe body of the radiating pipe by brazing and welding.

Preferably, the radiator further comprises a left side guard plate and a right side guard plate, the left side guard plate is fixed on the left side of the shell through a bolt, and the right side guard plate is fixed on the right side of the shell through a bolt.

Preferably, a plurality of cavities which are communicated with each other are arranged in the upper water chamber and the lower water chamber.

Preferably, a water outlet pipe is arranged on the water inlet, and a water inlet pipe is arranged on the water inlet.

Preferably, the radiating pipe has a thickness of 1.0-10mm and a width of 10-150 mm.

Due to the adoption of the technical scheme, the invention has the following beneficial effects:

1. the core assembly is arranged in the radiator shell, the upper side of the shell is fixedly connected with the upper water chamber, the lower side of the shell is fixedly connected with the lower water chamber, the upper end of the core assembly is communicated with the upper water chamber, the lower end of the core assembly is communicated with the lower water chamber, the core assembly comprises a plurality of radiating pipes which are arranged side by side and provided with reinforcing sheets, the pipe wall strength of the radiating pipes is enhanced by adding the reinforcing sheets on the two sides of the radiating pipes, the pressure resistance of the pipe body is increased, the radiating pipes cannot be extruded and deformed when being assembled into a radiator or the radiator is used, and therefore the service life of the radiator is prolonged.

2. The radiating tube of the automobile radiator is manufactured by adopting an impurity process, has strong corrosion resistance, can ensure the strength of the tube wall while the thickness of the tube wall is reduced by adopting the radiating tube welded at high frequency, has no redundant tube body part in the width direction, further reduces manufacturing materials, saves manufacturing cost, greatly improves the strength of the tube wall of the tube body, adopts an oil-free welding technology, does not need cleaning before assembly, has little pollution to the environment, has simple working procedures and improves the assembly efficiency.

3. The thickness of the pipe wall of the radiating pipe used in the invention is not more than 0.3mm, the wall thickness of a cold-drawn round pipe in the existing market is 0.38mm, and the wall thickness of the pipe wall of the radiating pipe is reduced by more than 37% compared with the wall thickness of the existing cold-drawn round pipe; in addition, the pipe wall of the round pipe is very thin, the heat dissipation capacity can be increased, the heat exchange efficiency is high, the material consumption can be reduced, the integral stability of the radiator is higher, the service life of the radiator is greatly prolonged, the weight is light, the energy is saved, the emission is improved, and the structure of the round pipe enables the radiator to be easily assembled and has good universality.

4. The invention has the advantages of simple structure, low preparation cost, good heat exchange effect, high strength, expansion with heat and contraction with cold during effective heat exchange, good corrosion resistance and good market prospect, and is manufactured by an impurity process.

Drawings

FIG. 1 is a schematic view of an automotive radiator according to the present invention;

FIG. 2 is a schematic view of a heat pipe of the radiator of the present invention;

fig. 3 is a schematic structural view of a comparative example of the present invention.

In the drawings: 1-a shell; 2-a core assembly; 3, feeding a water chamber; 4-a water outlet chamber; 5-a cavity; 6-radiating pipes; 7-a pipe body; 8-high frequency welding seam; 9-a reinforcing sheet; 10-a water inlet; 11-a water outlet; 12 a water inlet pipe; 13-water outlet pipe; 14-left side guard board; 15-right side guard plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to preferred embodiments. It should be noted, however, that the numerous details set forth in the description are merely for the purpose of providing the reader with a thorough understanding of one or more aspects of the present invention, which may be practiced without these specific details.

As shown in fig. 1-2, the radiator for vehicle containing reinforced radiating pipe of the present invention comprises a radiator casing 1, wherein a core assembly 2 is arranged inside the casing 1, and the core assembly 2 has a height of 800mm, a width of 615mm and a thickness of 42 mm. The improved water purifier is characterized in that an upper water chamber 3 is fixedly connected to the upper side of the shell 1, a lower water chamber 4 is fixedly connected to the lower side of the shell 1, and a plurality of cavities 5 which are mutually communicated are arranged inside the upper water chamber 3 and the lower water chamber 4. 2 upper ends of core assembly with go up hydroecium 3 intercommunication, 2 lower extreme and the lower hydroecium 4 intercommunication of core assembly, core assembly 2 includes a plurality of cooling tubes 6, cooling tube 6 sets up side by side, the upper end of cooling tube 6 with go up hydroecium 3 intercommunication, its lower extreme and lower hydroecium 4 intercommunication, 6 thickness of cooling tube are 2.2mm, and the width is 22 mm. The radiating pipe 6 is formed by bending a sheet body, two ends of the radiating pipe are welded into a pipe body 7 through high frequency, and a high frequency welding seam 8 is formed at the welding position. The high-frequency welding seam 8 is positioned on one side of the pipe body 7 and is positioned on the central line in the width direction. Adopt high frequency welding's cooling tube 6 can be when guaranteeing pipe wall intensity, become very thin with the thickness of pipe wall, and the width direction does not have unnecessary body part, and then reduces the preparation material, practices thrift the cost of manufacture, and body pipe wall intensity has also had very big promotion moreover, and high frequency welding technique is oil-free processing, need not to wash before the assembly, and is little to environmental pollution, and the process is simple, improves assembly efficiency. The inside both sides of cooling tube 6 are provided with and strengthen piece 9, it is located to strengthen piece 9 the both sides of body 7, it is semicircle form to strengthen 9 tip of piece, strengthen the lateral wall of piece 9 and the inside wall of 6 bodys 7 of cooling tube and pass through brazing welded fastening. The pipe walls on two sides of the pipe body 7 are reinforced by adding the reinforcing sheet 9, the pressure resistance of the pipe bodies 7 on two sides is improved, the water inlet 10 is arranged on the upper water chamber 3, and the water outlet 11 is arranged on the lower water chamber 4. The water inlet 10 is provided with a water inlet pipe 12, and the water outlet 11 is provided with a water outlet pipe 13.

The radiator further comprises a left side guard plate 14 and a right side guard plate 15, the left side guard plate 14 is fixed on the left side of the shell 1 through bolts, and the right side guard plate 15 is fixed on the right side of the shell 1 through bolts.

As shown in fig. 3, in the prior art, the heat dissipation pipe in this technical scheme is integrally formed, however, the thickness of the pipe wall cannot be reduced and optimized, so that the heat dissipation effect is deteriorated, and the reinforcing sheet 9 is not added in the pipe, so that the pressure resistance of the pipe wall is not strong, and the pipe wall is easily deformed by extrusion during the assembly of the heat dissipation device or the use of the heat dissipation device, so that the heat dissipation effect is affected.

As shown in the radiating pipe of the scheme of figure 3, compared with the radiating pipe 6 of the scheme of the application, it can be seen that the scheme of the application has simple manufacturing process and less material consumption, and the thickness of the pipe wall is reduced and optimized while the strength of the pipe wall is ensured, compared with the pipe wall of the existing radiating pipe, the pipe wall of the radiating pipe 6 of the scheme of the application has thinner pipe wall, the weight is reduced by 20 percent compared with the existing radiating pipe, the hardness reaches the process standard, and the strength is improved by 30 percent, the corrosivity of the pipe body of the radiating pipe 6 manufactured by adopting the impurity process of the invention is improved by 150 percent compared with the existing radiating pipe manufactured by adopting the cold-drawing process, the reinforcing sheet is added in the radiating pipe 6, the pressure resistance of two sides of the pipe body 7 of the radiating pipe 6 is enhanced, the service life of the radiating pipe 6 is greatly prolonged, and the service life of the radiating pipe is further prolonged, the occupied area of the radiating pipe 6 manufactured by adopting the radiating pipe of the scheme of the application is small, the space is saved, the material is saved, thereby reducing the cost and having high practical efficiency.

When the cooling device is used, hot cooling liquid enters the upper water chamber 3 through the water inlet pipe 12, then enters the core assembly 2 through the upper water chamber 3, and finally enters an automobile engine through the water outlet pipe 13 of the lower water chamber 4, so that the cooling effect is achieved.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention.